/* ==========================================================================
*    バーガーナビ専用CSS
   ========================================================================== */

.openbtn {
    z-index: 1;
}

.active_burger {
    z-index: 1200;
    border: 2px solid #000;
    border-radius: 5px;
    background: #fff;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.3);
}

.nav-wrapper {
    width: 100%;
    height: 100%;
    text-align: center;
    position: fixed;
    top: 0;
    z-index:1100;
    background: hsla(206, 94%, 93%, 0.70);
    overflow-x: auto;
    overflow-y: auto;
}

.header-nav ul {
    list-style: none;
    font-size: 23px;
    letter-spacing: 2px;
    margin: 50px 50px 20px 40px;
    font-weight: bold;
    background: #fff;
    border-radius: 28px;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    padding: 40px 50px 50px 52px;
    display: flex;
    flex-direction: column;
    float:right;
}
.header-nav li {
    list-style: none;
    padding: 10px 10px 5px;
    border-bottom: 2px solid #f7e1ca;
    margin: 10px auto 0;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
}

.header-nav li a {
    text-decoration: none;
    box-sizing: border-box;
    display: inline-block;
}